Celebrate becoming a big brother with this adorable "Hermano Mayor 2021" t-shirt! The black tee features a colorful collection of cartoon dinosaurs, making it a fun and playful choice for any young boy. The phrase "Hermano Mayor" is prominently displayed in bold letters, accented with cute dinosaur illustrations, perfect for announcing the exciting news. Made from soft, breathable fabric, this t-shirt ensures comfort all day long. It’s a unique and memorable way to mark this special milestone and makes a great gift for the new big brother!